GB/T 15484-1995
声学 轰声物理特性的描述和测量
Acoustics--Description and measurement of physical properties of sonic booms
- 实施日期
- 1996-02-01
- ICS 分类
- 17.140.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 15484-1995
Acoustics--Description and measurement of physical properties of sonic booms
GB/T 15611-1995
Acoustics--Calibration of high frequency hydrophone
GB/T 15508-1995
Acoustics--Speech articulation testing method
GB/T 15173-1994
Sound calibrators
GB 14892-1994
Noise limits inside driver’s cabs and passenger compartments of subway powered car train-sets
GB/T 14573.4-1993
Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 4:Methods for stated values for batches of machines
GB/T 14573.3-1993
Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 3:Simple (transition) method for determining and verifying labelled values for batches of machines
GB/T 14573.2-1993
Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 2:Methods for stated values for individual machines
GB/T 14573.1-1993
Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 1:General considerations and definitions
GB/T 14365-1993
Acoustics--Measurement of noise emittedby stationary road vehicles
GB/T 14368-1993
Acoustics--Standard ultrasonic power source
GB/T 13325-1991
Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator’s or by stander’s position
GB 13326-1991
Sound limit of central station air handlingunits
GB 12525-1990
Emission standards and measurement methods of railway noise on the boundary alongside railway line
GB/T 11670-1989
Acoustics--Characteristics and specifications for laboratory standard condenser microphones
GB/T 11455-1989
Hearing aid equipment not entirely wornon the listener
GB/T 11453-1989
Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
GB/T 9661-1988
Measurement of aircraft noise around airport
GB 9660-1988
Standard of aircraft noise for environment around airport
GB/T 9068-1988
Determination of sound power levels for noise emitted by heating,ventilating and air conditioning equipments--Engineering method